[gdal-dev] GeoTIFF and concurrent block reads

[Laurențiu Nicola]

On Thu, Sep 21, 2023, at 18:05, Even Rouault wrote:
> 
>> Of course, but I'm asking if it's worth calling ReadBlock on multiple threads (if it always takes a lock, it's not, and I should use RasterIO instead).
> Not on the same dataset object, otherwise you'll get crashes as no lock is taken
I've filed https://github.com/OSGeo/gdal/issues/8448 for this. Even if rejected, it will serve as documentation for other people who want this.
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